A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 7035-01-539-9642
NSN 6620-01-431-9176
NSN 5835-01-386-4027
NSN 5996-00-226-5364
NSN 5960-01-160-3437
NSN 6650-01-500-1756
NSN 5835-00-104-8944
NSN 5835-01-383-1313
NSN 6620-01-411-5750
NSN 2925-01-215-5022
NSN 5985-01-611-7348
NSN 5998-01-213-4601